15721819206

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{439427}}^1$

素因数の和:439588

約数の個数: 32

約数和(自身を含む): 32271592320

約数和(自身を除く): 16549773114

約数列:

[1, 2, 3, 6, 67, 89, 134, 178, 201, 267, 402, 534, 5963, 11926, 17889, 35778, 439427, 878854, 1318281, 2636562, 29441609, 39109003, 58883218, 78218006, 88324827, 117327009, 176649654, 234654018, 2620303201, 5240606402, 7860909603, 15721819206]

約数ペア:

[(1, 15721819206), (2, 7860909603), (3, 5240606402), (6, 2620303201), (67, 234654018), (89, 176649654), (134, 117327009), (178, 88324827), (201, 78218006), (267, 58883218), (402, 39109003), (534, 29441609), (5963, 2636562), (11926, 1318281), (17889, 878854), (35778, 439427)]